Current Affairs

What are PFAS ( Perfluoroalkyl and polyfluoroalkyl substances)?

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What are PFAS (PFAS: perfluoroalkyl and polyfluoroalkyl substances)? Per- and polyfluoroalkyl substances (PFAS) are a diverse group of man-made chemicals that have been widely utilized in consumer products since the 1950s. They are commonly found in everyday items such as non-stick cookware, stain-resistant fabrics, carpets, and food packaging. Additionally, PFAS are used to enhance the … Read more

What is Salt Typhoon?

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What is Salt Typhoon? Salt Typhoon is an Advanced Persistent Threat (APT) group allegedly operated by the Chinese government. It is known for conducting cyberespionage campaigns targeting organizations in North America and Southeast Asia. Why in NEWW: Techniques Used Encryption as a Defense

Lake URMIA

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UPSC Previous Year Question (PYQ) Focus Question: West African lake → Dried up → Transformed into a desert (due to environmental changes)Options: 2. Why in News 3. Relevance for Aspirants For aspirants, integrating PYQs with current events ensures a comprehensive approach to preparation, making such insights invaluable for acing competitive exams.